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ARM: dts: Add initial LS1021A TWR board dts support

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The LS1021A TWR is a low cost, high-performance evaluation,
development and test platform supporting the LS1021A processor.
It is optimized to support the high-bandwidth DDR3L memory and
a full complement of high-speed SerDes ports.

For more detail information about the LS1021A TWR board, please
refer to LS1021A QorIQ Tower System Reference Manual.

Signed-off-by: Chao Fu <B44548@freescale.com>
Signed-off-by: Jingchang Lu <jingchang.lu@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Jingchang Lu 2014-10-31 17:01:10 +08:00 committed by Shawn Guo
parent 41de6f9812
commit 034c4411f5
2 changed files with 128 additions and 0 deletions
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1
arch/arm/boot/dts/Makefile
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@ -252,6 +252,7 @@ dtb-$(CONFIG_ARCH_MXC) += \
imx6sl-evk.dtb \
imx6sx-sdb.dtb \
ls1021a-qds.dtb \
ls1021a-twr.dtb \
vf610-colibri-eval-v3.dtb \
vf610-cosmic.dtb \
vf610-twr.dtb

127
arch/arm/boot/dts/ls1021a-twr.dts Normal file
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@ -0,0 +1,127 @@
/*
* Copyright 2013-2014 Freescale Semiconductor, Inc.
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
* licensing only applies to this file, and not this project as a
* whole.
*
* a) This file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this file; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
* MA 02110-1301 USA
*
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
#include "ls1021a.dtsi"
/ {
model = "LS1021A TWR Board";
aliases {
enet2_rgmii_phy = &rgmii_phy1;
enet0_sgmii_phy = &sgmii_phy2;
enet1_sgmii_phy = &sgmii_phy0;
};
};
&dspi1 {
bus-num = <0>;
status = "okay";
dspiflash: s25fl064k@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "spansion,s25fl064k";
spi-max-frequency = <16000000>;
spi-cpol;
spi-cpha;
reg = <0>;
};
};
&i2c0 {
status = "okay";
};
&i2c1 {
status = "okay";
};
&ifc {
#address-cells = <2>;
#size-cells = <1>;
/* NOR Flash on board */
ranges = <0x0 0x0 0x0 0x60000000 0x08000000>;
status = "okay";
nor@0,0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "cfi-flash";
reg = <0x0 0x0 0x8000000>;
bank-width = <2>;
device-width = <1>;
};
};
&lpuart0 {
status = "okay";
};
&mdio0 {
sgmii_phy0: ethernet-phy@0 {
reg = <0x0>;
};
rgmii_phy1: ethernet-phy@1 {
reg = <0x1>;
};
sgmii_phy2: ethernet-phy@2 {
reg = <0x2>;
};
tbi1: tbi-phy@1f {
reg = <0x1f>;
device_type = "tbi-phy";
};
};
&uart0 {
status = "okay";
};
&uart1 {
status = "okay";
};